Computer graphics software; computer programs and software used to optimize computer graphics; computer programs and software used for 3D-optimization and polygon reduction in the field of computer graphics; downloadable computer programs and software; downloadable computer programs and software used to optimize computer graphics; downloadable computer programs and software used for 3D-optimization and polygon reduction in the field of computer graphics

stain removers for use on vinyl and wood surfaces; spot cleaners for use on vinyl and wood surfaces

Chemical products for preventing scale